Generally if you don’t require a specific version you can leave it out entirely and the shader preprocessor will add it in and rewrite keywords and functions. Although AFAIK it should work with a version in place - maybe you’ve found a bug.
Generally if you don’t require a specific version you can leave it out entirely and the shader preprocessor will add it in and rewrite keywords and functions. Although AFAIK it should work with a version in place - maybe you’ve found a bug.